Illegal installation, demolition accident

Tower bridge gantry crane  installation, dismantling and lifting, fall festival is a key link, the operator should undergo a rigorous training certificates. Construction operations, the relevant operator should carefully read the product manual, develop the implementation plan, prepare security technology correspondent. Such as installation, removal order, to connect the various components and fastening counterweight installation, removal order, lifting, landing at the top of the cylinder balance adjustment, set of guide wheel and the tower frame gap adjustment,hoist gantry crane lifting plate girder stepping with the placement of the tower, and the tower's lower abutment connection and removal, lifting, landing rotary positioning, and claws to climb two sets of shelves to mention, put with care and other sectors must remain vigilant.
Comments: tower crane installation, removal, lifting, drop tower crane accident Festival is more links, should pay special attention, by the person responsible.